理学 计算机输入输出设备 释 character input device 字符输入设备 将字符信息数字化后输入到计算机的设备总称。包括键盘、光学字符阅读器（OCR）、触屏、手写板等设备。
计算机硬件 输入输出设备 释文 character input device 字符输入设备
- passive resistance factors
- passive review
- passive RFID tag
- passive rifting
- passive rift valley
- passive risk control
- passive routing
- passive safety
- passive safety system
- passive satellite
- passive selective catalytic reduction system for nitrogen oxides
- passive sensor
- passive shielding
- passive sonar
- passive state
- passive surveillance
- passive system
- passive targeting drug delivery systems
- passive traffic safety
- passive transport
- passive vibrating mitigation
- passive vibration isolation
- passivity
- passivity and dissipative
- Pass Laws